31.  A high rate of abnormal defects had been found in herring and salmon which had spawned in shallow waters at the time of the incident.

32.  The grass has been destroyed by the effects of trawling in shallow water and the dumping of waste by the chemical plants at Gabes and Skhira.

33.  Amoco Corp. said it formed an alliance with closely held FW Oil Interests Inc. to explore for natural gas in shallow waters of the Gulf of Mexico.

34.  And, with that, he designed two channels of shallow water that run through the complex and effectively separate it into three sections.

35.  Apparently, ancient mariners often ventured out of sight of land, contrary to the impression left by decades of work on wrecks in shallow coastal waters.

36.  Before the Land Tortoise was completely finished and outfitted with cannon, the soldiers tried to scuttle her in shallow water, but she floated back up.

37.  Before that, sponge diving had been done by Caribbean and South American fishermen who trolled shallow waters and tried to scoop sponges off the bottom with hooks.

38.  Besides, snorkelers tend to stay in very shallow water where sharks seldom frequent.

39.  Because PWCs have no exposed propeller and little draft, they can operate at high speeds in shallow water with little risk to the craft.

40.  Biologists are particularly worried about species that live in shallow water.